.td-loading-mask {
  /*display: none;*/
  position: fixed;
  z-index: 2000;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  overflow: hidden;
  background-color: #000;
  opacity: 0;
}

.td-loading {
    /*display: none;*/
    position: fixed;
    z-index: 2001;
    top: 50%;
    left: 50%;
    overflow: hidden;
    background-image: url();
    background-repeat: no-repeat;
    background-position: 0 0;
    background-size: 100%;
    -webkit-animation: js-loading-rotate360 800ms linear infinite;
    animation: js-loading-rotate360 800ms linear infinite;
    width: 40px;
    height: 40px;
    margin: -10px 0 0 -10px;
}

[data-dpr="1"] .kn-loading {
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
}
[data-dpr="2"] .kn-loading {
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
}
[data-dpr="3"] .kn-loading {
  width: 60px;
  height: 60px;
  margin: -30px 0 0 -30px;
}
[data-dpr="4"] .kn-loading {
  width: 80px;
  height: 80px;
  margin: -40px 0 0 -40px;
}

@-webkit-keyframes js-loading-rotate360 {
  0% {
    -webkit-transform:rotate(0deg);
  }
  100% {
    -webkit-transform:rotate(360deg);
  }
}
@-keyframes js-loading-rotate360 {
  0% {
    transform:rotate(0deg);
  }
  100% {
    transform:rotate(360deg);
  }
}
